KR19980017603A - Oil Burner with Auxiliary Heater (OIL BURNER HAVING THE AUXILIARLY HEATER) - Google Patents

Abstract

The present invention relates to a petroleum combustor equipped with an auxiliary heater, and in more detail, by installing an auxiliary heater in the center of the vaporization chamber, the vaporization time of the vaporization chamber is increased even when the temperature of the vaporization chamber is lower than the reference value at the initial ignition point. To reduce the power consumption of petroleum combustion equipment, and to a petroleum combustion device equipped with an auxiliary heater, the primary air for forming a vaporization chamber at the center and injecting primary air into the vaporization chamber at one side thereof. A fuel supply pipe connected to an electron pump at the center of the inner diameter of the primary air inlet, a heater having an inlet at both sides of which the temperature of the vaporization chamber is increased on the outside of the vaporization chamber to vaporize the liquefied fuel; A vaporizer comprising a filter net, a burner head, and a burner cap assembled on top of the vaporization chamber, respectively; The assembling hole is drilled between the inlet portions provided at both sides of the heater, and the assembling hole is provided with a bent portion having one end bent downward and a protective heater having connection terminals formed at the other end.

Description

Oil Burner with Auxiliary Heater (OIL BURNER HAVING THE AUXILIARLY HEATER)

The present invention relates to a petroleum combustor equipped with an auxiliary heater, and in more detail, a protective heater is installed in the center of the vaporization chamber so that the vaporization time of the vaporization chamber is longer even when the temperature of the vaporization chamber is lower than the reference value at the initial ignition point. The present invention relates to a petroleum combustor equipped with an auxiliary heater that prevents the damage and reduces the power consumption of the petroleum combustion device.

FIG. 3 shows a conventional hydraulic oil atomizing petroleum combustor, a vaporization chamber 4 having a primary air inlet 6 at one side and a fuel supply pipe 8 at its center at one side thereof, and the vaporization chamber. (4) on the outside there is provided a vaporizer 2 each composed of a heater 10 for preheating the vaporization chamber 4; The upper part of the vaporizer 2 shows a configuration in which the filter net 14, the burner head 16, and the burner cap 18 are installed with the burner 12 assembled to each other.

The conventional petroleum combustor configured as described above is provided with a preheating heater 10 for vaporizing the liquefied fuel injected through the fuel injection nozzle by raising the temperature of the vaporization chamber 4 on the outside of the vaporization chamber 4. The heater 10 is energized by supplying fuel after energizing the heater 10 for a predetermined time during the initial ignition of the petroleum burner. The preheating time of the heater depends on the preheating time according to the ambient temperature of the petroleum burner. Since there is a deviation, when the temperature of the vaporizer is lowered by the ambient temperature during the initial ignition of the petroleum burner, the preheating time is long, there is a problem that causes waste of power consumption.

Therefore, the present invention was invented to solve the above problems, by installing an auxiliary heater in the upper side of the vaporization chamber, the detection value of the summer star for detecting the temperature of the vaporizer during the initial ignition of the oil combustor is below a certain temperature When descending, the auxiliary heater is energized to preheat the carburetor in the normal heater and the auxiliary heater at the same time, so that the preheating time of the carburetor is prevented from being prolonged even when the vaporizer temperature is lower than a certain temperature. The purpose is to provide a combustor.

In addition, by reducing the preheating time as described above, there is also an object to reduce the power consumption of the petroleum combustion equipment.

Accordingly, the present invention for achieving the above object, the primary air inlet for introducing the primary air into the interior of the vaporization chamber to form a vaporization chamber at one side, the inner diameter center of the primary air inlet A fuel supply pipe connected to the electronic pump, a heater having an inlet formed at both sides of the vaporization chamber to raise the temperature of the vaporization chamber to vaporize the liquefied fuel, a filter network and a burner head above the vaporization chamber; In the vaporizer each burner cap is composed of a burner assembled with each other; The assembling hole is drilled between the inlet portions provided at both sides of the heater, and the assembling hole is provided with a bent portion having one end bent downward, and an auxiliary heater having connection terminals formed at the other end thereof.

1 is a shear cross-sectional view showing a petroleum burner of the present invention.

2 is a cross-sectional view taken along the line A-A of FIG.

Figure 3 is a shear sectional view showing a conventional petroleum burner.

* Description of the symbols for the main parts of the drawings *

2: carburetor 4: vaporization chamber 6: primary air inlet

8: Fuel supply pipe 10: Heater 11: Inlet

12: burner 14: filter network 16: burner head

18: burner cap 19: electronic pump 20: assembly hole

30: auxiliary heater 32: bend 34: connection terminal

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 show the petroleum combustor of the present invention, the internal air inlet 6 to form a vaporization chamber (4) to the primary air into the inside of the vaporization chamber (4) on one side (6) ), The fuel supply pipe 8 connected to the electron pump 19 at the center of the inner diameter of the primary air inlet 6, and the temperature of the vaporization chamber 4 on the outer upper side of the vaporization chamber 4 to liquefy. The heater 10 having the inlet portions 11 formed on both sides of one side of vaporizing the fuel in a state, and the filter net 14, the burner head 16, and the burner cap 18 above the vaporization chamber 4 are provided. In the vaporizer (2) each composed of burners (12) assembled together; The assembling hole 20 is drilled between the inlet portions 11 provided at both sides of the heater 10 mounted inside and outside of the vaporization chamber 4, and one end is bent downward in the assembling hole 20. It shows a state in which the bent part 32 for directly raising the temperature of the inner center of the firebox, and the auxiliary heater 30 each provided with the connection terminal 34 provided so that an electric power can be supplied to the other end.

FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, and the preheating time of the petroleum combustor is increased by directly raising the internal temperature of the vaporization chamber 4 at the center of the preheating heater 10 formed in a circular shape on the outer side of the vaporization chamber 4. Indicates that the auxiliary heater is installed to shorten the time.

When explaining the operation of the present invention as follows.

As shown in FIG. 1 and FIG. 2, when the petroleum combustor is made with the initial point, the temperature of the heater 10 is increased by supplying power to the heater 10 formed outside the upper side of the vaporization chamber 4. In this case, the temperature when the temperature is equal to or lower than the reference value (0 degrees Celsius) in the summer star (not shown) that detects the temperature of the vaporization chamber and when the temperature is detected higher than the reference value will be described as follows.

When the temperature of the vaporization chamber senses a temperature lower than or equal to the reference value in the summer star, the heater 10 and the auxiliary heater 30 are energized to supply the temperature of the vaporization chamber 4 to general vaporization of kerosene. After raising the temperature to about 240 degrees Celsius for a short time, the fuel is supplied to ignite the oil combustor.

When the temperature of the vaporization chamber is higher than the reference value, only the heater 10 is energized to preheat the vaporizer to supply fuel to ignite the petroleum burner.

According to the present invention as described above, by using the auxiliary heater selectively according to the temperature deviation of the carburetor, it is possible to lower the power consumption of the petroleum combustion equipment, and to prevent the initial ignition time due to the temperature of the vaporization chamber is lower than the reference value It can work.

Claims (1)

In the inner center, a vaporization chamber 4 is formed, and at one side thereof, a primary air inlet 6 for introducing primary air into the vaporization chamber 4 and a center of the inner diameter of the primary air inlet 6. An inlet 11 is provided on both sides of the fuel supply pipe 8 connected to the electromagnetic pump 19 and on one side of vaporizing the liquefied fuel by raising the temperature of the vaporization chamber 4 on the outer upper side of the vaporization chamber 4. Each of the heaters 10 and the vaporizer 2 including the burner 12 having the filter net 14, the burner head 16, and the burner cap 18 assembled on the upper side of the vaporization chamber 4, respectively. In; The assembling hole 20 is drilled between the inlet portions 11 provided at both sides of the vaporization chamber 4 and the heater 10, and the assembling hole 20 has a bent part 32 having one end bent downward and the other end. Petroleum burner equipped with auxiliary heater, characterized in that the auxiliary heater 30 is installed in each of the connection terminal 34 is installed.